INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '398695d6dbbafe649c2ef9c55d3dbc985b51ecc71583a466687496e6a0a36094', 
    'uwiLdCPJ4O4+SEdwrNfw95uzB7oKPQVi+xs8uk51Ick=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)